149571838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9767}}^1$

素因数の和:9832

約数の個数: 32

約数和(自身を含む): 262563840

約数和(自身を除く): 112992002

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 9767, 15314, 19534, 126971, 185573, 253942, 302777, 371146, 605554, 2412449, 3936101, 4824898, 5752763, 7872202, 11505526, 74785919, 149571838]

約数ペア:

[(1, 149571838), (2, 74785919), (13, 11505526), (19, 7872202), (26, 5752763), (31, 4824898), (38, 3936101), (62, 2412449), (247, 605554), (403, 371146), (494, 302777), (589, 253942), (806, 185573), (1178, 126971), (7657, 19534), (9767, 15314)]